Tour de France 2025 Stage 13 Preview: This Time Trial Is Not Normal

Stage 13 of the Tour de France 2025 features a brutal mountain time trial from Loudenvielle to the summit of Peyragudes. This 13km solo test may be short, but it is relentless—climbing over 650 meters, including pitches that reach a leg-breaking 16%. The final 8 kilometers average nearly 8% gradient. We preview the decisive day in the Pyrenees.